Sigfredo Chacón ( - ) is a painter. Sigfredo Chacón s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 186 USD for Pintura azul , 1997 in 2005 to a remarkable record 8000000 USD for Dibujo plastificado No. 7, 1992 in 2005 , based on the size and medium of the artwork.